Original physics problems are unprocessed scientific phenomena or facts that objectively exist in nature, production or in our society and can reflect physics concepts and laws. Nowadays, much attention is paid to promoting students'ability to solve practical problems. Thus more and more teachers favor original physics problems anchored in real situation and as a result, original physics problems are widely applied in physics teaching. The author intensively studied the difficulty by means of questionnaire survey, document analysis and interviews. Based on the study, the author put forward the strategy of developing students'ability to solve original physics problems and put it into practice in his teaching and eventually proved the feasibility of this teaching strategy. |